laverton postcode wa Home ›› Postcode Finder ›› WA ›› Laverton Laverton local listingsThe suburb of Laverton is located in WA and has a postcode of 6440. Free laverton business listing! 1Mt Margaret Remote Community SchoolMount Margaret via 08 903759592Laverton Primary SchoolLot 373 Lancefield St 08 90311020 View more business listings in laverton Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.